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: [-475, -426, 618, 343, -676, -647, 25, 906, 179, 337, -321, -498, -742, -519, 499, 55, -497, -504]

[343, -676, 55]