{"abstract":"TWINT and voucher payments are rounded to 0.05 as if paid in coins.","category":"Currency rounding and FX conversion","checks":7,"contract":"solve(lines, tender): lines are CHF decimal strings with up to three decimals (weight- or volume-priced items; refund lines negative). The exact total is their sum. For tender 'cash' (compared after trimming and lower-casing) the total is rounded to the nearest 0.05 with ties away from zero; every other tender ('card', 'twint', 'voucher', ...) pays the total rounded half-up to 0.01. Return [payable as a 2-decimal string, adjustment as a 3-decimal string] where adjustment = payable - exact; zeros are unsigned.","evaluation_group":"w2-currency_rounding_and_fx_conversion-swiss-cash-rounding","failed_approach":"Whitelisting cash and voucher still rounds voucher payments.","family":"w2-currency_rounding_and_fx_conversion-swiss-cash-rounding-tender-scope","id":"FA-62016","implementations":{"attempt":{"sha256":"78db9aef73c662d0fdc2c4c6412f3a40614e66d719f89e3337fbd2bbafd739f1","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom decimal import Decimal, ROUND_HALF_EVEN, ROUND_HALF_UP, ROUND_FLOOR, ROUND_CEILING, ROUND_DOWN, ROUND_UP, ROUND_HALF_DOWN\nN = 1\nobservations = []\ndef solve(lines, tender):\n    def cash(v):\n        return (v / Decimal('0.05')).quantize(Decimal(1), rounding=ROUND_HALF_UP) * Decimal('0.05')\n    def z(d, e):\n        d = d.quantize(Decimal(1).scaleb(-e), rounding=ROUND_HALF_UP)\n        return format(abs(d) if d == 0 else d, 'f')\n    exact = sum((Decimal(l) for l in lines), Decimal('0.000'))\n    if tender.strip().lower() in ('cash', 'voucher'):\n        r = cash(exact)\n    else:\n        r = exact.quantize(Decimal('0.01'), rounding=ROUND_HALF_UP)\n    return [z(r, 2), z(r - exact, 3)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncases = [[('regression tender-scope 1', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('regression tender-scope 2', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('partial repair guard 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020'])],\n [('regression tender-scope 1', (['22.99', '2.02', '4.93', '0.185'], 'twint'), ['30.13', '0.005']),\n  ('regression tender-scope 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('partial repair guard 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('partial repair guard 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025'])],\n [('regression tender-scope 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('regression tender-scope 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('partial repair guard 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('partial repair guard 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025']),\n  ('control: negative tie', (['-2.075'], 'cash'), ['-2.10', '-0.025']),\n  ('control: voucher exact', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020'])],\n [('regression tender-scope 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('regression tender-scope 2', (['-3.385'], 'twint'), ['-3.39', '-0.005']),\n  ('partial repair guard 1', (['5.31', '-1.325'], 'voucher'), ['3.99', '0.005']),\n  ('partial repair guard 2', (['12.32', '6.28', '-0.89', '2.395'], 'voucher'), ['20.11', '0.005']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020'])],\n [('regression tender-scope 1', (['22.96'], 'twint'), ['22.96', '0.000']),\n  ('regression tender-scope 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('partial repair guard 1', (['25.48'], 'voucher'), ['25.48', '0.000']),\n  ('partial repair guard 2', (['19.98', '1.54'], 'voucher'), ['21.52', '0.000']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000'])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"9a9d22e898e54e2393d2aa9b816b9943bacc92ffa316d0f9fe146a5074ff60fa","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom decimal import Decimal, ROUND_HALF_EVEN, ROUND_HALF_UP, ROUND_FLOOR, ROUND_CEILING, ROUND_DOWN, ROUND_UP, ROUND_HALF_DOWN\nN = 1\nobservations = []\ndef solve(lines, tender):\n    def cash(v):\n        return (v / Decimal('0.05')).quantize(Decimal(1), rounding=ROUND_HALF_UP) * Decimal('0.05')\n    def z(d, e):\n        d = d.quantize(Decimal(1).scaleb(-e), rounding=ROUND_HALF_UP)\n        return format(abs(d) if d == 0 else d, 'f')\n    exact = sum((Decimal(l) for l in lines), Decimal('0.000'))\n    if tender.strip().lower() != 'card':\n        r = cash(exact)\n    else:\n        r = exact.quantize(Decimal('0.01'), rounding=ROUND_HALF_UP)\n    return [z(r, 2), z(r - exact, 3)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncases = [[('regression tender-scope 1', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('regression tender-scope 2', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('partial repair guard 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020'])],\n [('regression tender-scope 1', (['22.99', '2.02', '4.93', '0.185'], 'twint'), ['30.13', '0.005']),\n  ('regression tender-scope 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('partial repair guard 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('partial repair guard 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025'])],\n [('regression tender-scope 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('regression tender-scope 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('partial repair guard 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('partial repair guard 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025']),\n  ('control: negative tie', (['-2.075'], 'cash'), ['-2.10', '-0.025']),\n  ('control: voucher exact', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020'])],\n [('regression tender-scope 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('regression tender-scope 2', (['-3.385'], 'twint'), ['-3.39', '-0.005']),\n  ('partial repair guard 1', (['5.31', '-1.325'], 'voucher'), ['3.99', '0.005']),\n  ('partial repair guard 2', (['12.32', '6.28', '-0.89', '2.395'], 'voucher'), ['20.11', '0.005']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020'])],\n [('regression tender-scope 1', (['22.96'], 'twint'), ['22.96', '0.000']),\n  ('regression tender-scope 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('partial repair guard 1', (['25.48'], 'voucher'), ['25.48', '0.000']),\n  ('partial repair guard 2', (['19.98', '1.54'], 'voucher'), ['21.52', '0.000']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000'])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"3c5dbfe28d129bbb18c8d678644d5f29ac98cb8d1373ef8fb90316f501c2d512","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom decimal import Decimal, ROUND_HALF_EVEN, ROUND_HALF_UP, ROUND_FLOOR, ROUND_CEILING, ROUND_DOWN, ROUND_UP, ROUND_HALF_DOWN\nN = 1\nobservations = []\ndef solve(lines, tender):\n    def cash(v):\n        return (v / Decimal('0.05')).quantize(Decimal(1), rounding=ROUND_HALF_UP) * Decimal('0.05')\n    def z(d, e):\n        d = d.quantize(Decimal(1).scaleb(-e), rounding=ROUND_HALF_UP)\n        return format(abs(d) if d == 0 else d, 'f')\n    exact = sum((Decimal(l) for l in lines), Decimal('0.000'))\n    if tender.strip().lower() == 'cash':\n        r = cash(exact)\n    else:\n        r = exact.quantize(Decimal('0.01'), rounding=ROUND_HALF_UP)\n    return [z(r, 2), z(r - exact, 3)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncases = [[('regression tender-scope 1', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('regression tender-scope 2', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('partial repair guard 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020'])],\n [('regression tender-scope 1', (['22.99', '2.02', '4.93', '0.185'], 'twint'), ['30.13', '0.005']),\n  ('regression tender-scope 2', (['2.215', '-2.59', '0.15', '24.24'], 'voucher'), ['24.02', '0.005']),\n  ('partial repair guard 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('partial repair guard 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025'])],\n [('regression tender-scope 1', (['12.22', '18.81', '9.42', '4.81'], 'voucher'), ['45.26', '0.000']),\n  ('regression tender-scope 2', (['24.12', '-3.20', '-4.67', '20.42'], 'voucher'), ['36.67', '0.000']),\n  ('partial repair guard 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('partial repair guard 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('control: positive tie', (['3.00', '0.025'], 'cash'), ['3.05', '0.025']),\n  ('control: negative tie', (['-2.075'], 'cash'), ['-2.10', '-0.025']),\n  ('control: voucher exact', (['7.07'], 'voucher'), ['7.07', '0.000']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020'])],\n [('regression tender-scope 1', (['8.11'], 'voucher'), ['8.11', '0.000']),\n  ('regression tender-scope 2', (['-3.385'], 'twint'), ['-3.39', '-0.005']),\n  ('partial repair guard 1', (['5.31', '-1.325'], 'voucher'), ['3.99', '0.005']),\n  ('partial repair guard 2', (['12.32', '6.28', '-0.89', '2.395'], 'voucher'), ['20.11', '0.005']),\n  ('control: mixed basket', (['12.40', '-3.12', '0.99'], ' CASH'), ['10.25', '-0.020']),\n  ('control: round down', (['1.02', '1.00'], 'cash'), ['2.00', '-0.020']),\n  ('control: round to franc', (['0.99', '0.03'], 'cash'), ['1.00', '-0.020']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020'])],\n [('regression tender-scope 1', (['22.96'], 'twint'), ['22.96', '0.000']),\n  ('regression tender-scope 2', (['15.28'], 'voucher'), ['15.28', '0.000']),\n  ('partial repair guard 1', (['25.48'], 'voucher'), ['25.48', '0.000']),\n  ('partial repair guard 2', (['19.98', '1.54'], 'voucher'), ['21.52', '0.000']),\n  ('control: refund', (['-1.03', '-0.99'], 'cash'), ['-2.00', '0.020']),\n  ('control: refund to zero', (['-0.02'], 'Cash '), ['0.00', '0.020']),\n  ('control: card exact', (['1.02'], 'card'), ['1.02', '0.000']),\n  ('control: twint exact', (['3.33', '4.44'], 'twint'), ['7.77', '0.000'])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"A deterministic, bounded teaching model with a stipulated toy contract; it makes no claim of conformance to any real regulation, standard, or institution's rules. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"w2-currency_rounding_and_fx_conversion-swiss-cash-rounding-tender-scope","generated_at":"2026-09-29T14:47:00.696047+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Currency amounts must be rounded at the right stage and in the right unit, or ledgers, quotes and settlements drift by minor units.","repair":"Apply 5-rappen rounding only when the normalized tender is cash.","root_cause":"The tender test is tender != 'card' instead of tender == 'cash'.","sha256":"d910601556b1af684b2aa228e44ea1d17415500d53c52c13c8296130c9c9ddaf","title":"Every non-card tender receives cash rounding · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":41.705,"exit_code":1,"observations":[{"actual":["7.77","0.000"],"check":"regression tender-scope 1","expected":["7.77","0.000"],"passed":true},{"actual":["7.05","-0.020"],"check":"regression tender-scope 2","expected":["7.07","0.000"],"passed":false},{"actual":["24.00","-0.015"],"check":"partial repair guard 2","expected":["24.02","0.005"],"passed":false},{"actual":["2.00","-0.020"],"check":"control: round down","expected":["2.00","-0.020"],"passed":true},{"actual":["1.00","-0.020"],"check":"control: round to franc","expected":["1.00","-0.020"],"passed":true},{"actual":["-2.00","0.020"],"check":"control: refund","expected":["-2.00","0.020"],"passed":true},{"actual":["0.00","0.020"],"check":"control: refund to zero","expected":["0.00","0.020"],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression tender-scope 1\", \"actual\": [\"7.77\", \"0.000\"], \"expected\": [\"7.77\", \"0.000\"], \"passed\": true}, {\"check\": \"regression tender-scope 2\", \"actual\": [\"7.05\", \"-0.020\"], \"expected\": [\"7.07\", \"0.000\"], \"passed\": false}, {\"check\": \"partial repair guard 2\", \"actual\": [\"24.00\", \"-0.015\"], \"expected\": [\"24.02\", \"0.005\"], \"passed\": false}, {\"check\": \"control: round down\", \"actual\": [\"2.00\", \"-0.020\"], \"expected\": [\"2.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: round to franc\", \"actual\": [\"1.00\", \"-0.020\"], \"expected\": [\"1.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: refund\", \"actual\": [\"-2.00\", \"0.020\"], \"expected\": [\"-2.00\", \"0.020\"], \"passed\": true}, {\"check\": \"control: refund to zero\", \"actual\": [\"0.00\", \"0.020\"], \"expected\": [\"0.00\", \"0.020\"], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":40.063,"exit_code":1,"observations":[{"actual":["7.75","-0.020"],"check":"regression tender-scope 1","expected":["7.77","0.000"],"passed":false},{"actual":["7.05","-0.020"],"check":"regression tender-scope 2","expected":["7.07","0.000"],"passed":false},{"actual":["24.00","-0.015"],"check":"partial repair guard 2","expected":["24.02","0.005"],"passed":false},{"actual":["2.00","-0.020"],"check":"control: round down","expected":["2.00","-0.020"],"passed":true},{"actual":["1.00","-0.020"],"check":"control: round to franc","expected":["1.00","-0.020"],"passed":true},{"actual":["-2.00","0.020"],"check":"control: refund","expected":["-2.00","0.020"],"passed":true},{"actual":["0.00","0.020"],"check":"control: refund to zero","expected":["0.00","0.020"],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression tender-scope 1\", \"actual\": [\"7.75\", \"-0.020\"], \"expected\": [\"7.77\", \"0.000\"], \"passed\": false}, {\"check\": \"regression tender-scope 2\", \"actual\": [\"7.05\", \"-0.020\"], \"expected\": [\"7.07\", \"0.000\"], \"passed\": false}, {\"check\": \"partial repair guard 2\", \"actual\": [\"24.00\", \"-0.015\"], \"expected\": [\"24.02\", \"0.005\"], \"passed\": false}, {\"check\": \"control: round down\", \"actual\": [\"2.00\", \"-0.020\"], \"expected\": [\"2.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: round to franc\", \"actual\": [\"1.00\", \"-0.020\"], \"expected\": [\"1.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: refund\", \"actual\": [\"-2.00\", \"0.020\"], \"expected\": [\"-2.00\", \"0.020\"], \"passed\": true}, {\"check\": \"control: refund to zero\", \"actual\": [\"0.00\", \"0.020\"], \"expected\": [\"0.00\", \"0.020\"], \"passed\": true}], \"passed\": false}\n"},"fixed":{"elapsed_ms":42.717,"exit_code":0,"observations":[{"actual":["7.77","0.000"],"check":"regression tender-scope 1","expected":["7.77","0.000"],"passed":true},{"actual":["7.07","0.000"],"check":"regression tender-scope 2","expected":["7.07","0.000"],"passed":true},{"actual":["24.02","0.005"],"check":"partial repair guard 2","expected":["24.02","0.005"],"passed":true},{"actual":["2.00","-0.020"],"check":"control: round down","expected":["2.00","-0.020"],"passed":true},{"actual":["1.00","-0.020"],"check":"control: round to franc","expected":["1.00","-0.020"],"passed":true},{"actual":["-2.00","0.020"],"check":"control: refund","expected":["-2.00","0.020"],"passed":true},{"actual":["0.00","0.020"],"check":"control: refund to zero","expected":["0.00","0.020"],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression tender-scope 1\", \"actual\": [\"7.77\", \"0.000\"], \"expected\": [\"7.77\", \"0.000\"], \"passed\": true}, {\"check\": \"regression tender-scope 2\", \"actual\": [\"7.07\", \"0.000\"], \"expected\": [\"7.07\", \"0.000\"], \"passed\": true}, {\"check\": \"partial repair guard 2\", \"actual\": [\"24.02\", \"0.005\"], \"expected\": [\"24.02\", \"0.005\"], \"passed\": true}, {\"check\": \"control: round down\", \"actual\": [\"2.00\", \"-0.020\"], \"expected\": [\"2.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: round to franc\", \"actual\": [\"1.00\", \"-0.020\"], \"expected\": [\"1.00\", \"-0.020\"], \"passed\": true}, {\"check\": \"control: refund\", \"actual\": [\"-2.00\", \"0.020\"], \"expected\": [\"-2.00\", \"0.020\"], \"passed\": true}, {\"check\": \"control: refund to zero\", \"actual\": [\"0.00\", \"0.020\"], \"expected\": [\"0.00\", \"0.020\"], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}