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: [-279, -545, 727, -658, 567, -50, 813, -671, -119, -950, 757, 818, 833, 941, 311, 169, -175, 869, -396, -557, -912, -229, -328, -752, 4]

[-545, 727, 757, 818, 4]