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: [-689, 551, 790, -424, -624, -261, 642, -450, -638, 152, -639, -117, -56, 411, -667, -74, 219, 175]

[-424]