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: [-863, 63, -452, -808, 600, -236, -222, -194, 518, 175, -121, -197, -617, 946, 545, 538]

[-808, -222, -121, 545]