Here are some suggestions:
Admit mistakes: When facing employers, frankly admitting mistakes is the key. Denial of mistakes may lead to a lack of trust and is usually regarded as a more serious problem.
Explain why: Provide an honest explanation why the length of your last job on your resume is different. There may be some misunderstandings or special circumstances.
Express regret: express regret for one's mistakes and emphasize one's emphasis on professional ethics and honesty. This shows that you understand your mistake and are willing to take responsibility for it.
Emphasize other strengths: Although your resume is inconsistent, emphasize your strengths and qualifications in other areas. This can help employers to look at your overall ability and quality more comprehensively.
Provide proof: if possible, provide proof documents to support your actual work experience, such as payroll and labor contract. This helps to find out the actual situation of working hours.
Honesty and professionalism are very important when dealing with this situation. Although falsely reporting work experience may damage professional reputation, positive communication and problem-solving attitude will help to minimize the negative impact.