In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[31, -446, -763, -226, 48, -223, -237, -994, -949, -894, -41, -690, -810, -276, 555, -85, -929, 60, -496]