Definition: 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.
Input: [-202, -328, 142, -789, -641, -446, -457, 76, -333, 644, -364, 424, -641, -49, -645, 636]

[-202, -333, 424, 636]