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: [-808, -629, 816, 82, 241, -656, -171, 456, 152, 637, -824, -416, 454, 677, 354, -389]

[-808, -656, -171, 454]