It is not important to admit that you are responsible for your lies. A good leader will not refuse to accept you because you lied. You can tell him your achievements. Be sincere.

During the previous interview, the leader asked me to do one thing. I tried to do it, but I couldn't. I e-mailed him and told him I couldn't do it. Shoot me. He answered me like this: "... didn't meet my expectations." But this is only a requirement of ability, and I think it can be achieved through hard work. So, I still give you a chance to enter the personnel interview. "So I entered the company.