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.
[381, -605, 499, 83, -254, 514, 69, 519, 798, 725, -518, -191, 680, -217, 485, -762, 167, -264, -86, -272, -208, -669, 4, 121]