The faulty comparison excludes 10 even though the specification includes it. Expected shipping for ten nonmember items is 25. A meaningful retest checks that correction and confirms that 11 still fails.

Critical check: Actual execution results are recorded honestly and the boundary fix is retested without weakening input validation.

Final project: Deliver the requirement map, test suite, execution log, defect report and retest summary. Add a new requirement that the discount never changes quantity validation and design two cases to cover it.