You know you don't have to enter each 1099NEC. Actually I would just enter your total income as Other self employment income or as Cash or General income. You don't need to get a 1099NEC or 1099Misc or 1099K. Even if you did you can enter all your income as Cash. Only the total goes to schedule C. And you should be keeping track of your own income and entering it from your records.
I would delete that 1099NEC.
