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: [665, 57, 798, 917, -717, 936, -155, 375, -157, -967, -40, 898, -851, -628, -101, -310, 434, -27, 630, -642, 663, 491, -825]

[-717, 898, -101, 434]