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: [-31, 460, 267, -138, 116, 116, 62, -656, -715, -732, -506, -283, 2, -337, -898, -218]

[-656, 2, -898]