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: [-816, -53, 165, 272, 115, 832, 563, 547, -641, 743, 329, 518, -629, -461, 599, 23, -525]

[272, -525]