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: [-134, 486, -111, -32, 131, 140, 647, -859, 935, 6, -446, 273, -338, 102, 15, -175]

[-111, 131, 6]