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: [-812, -944, 544, -525, 327, 58, 826, -511, 26, -699, -64, -898, -21, -413, 404, 144, 585, 258, 2, 677, 451, 531, 161]

[-525, -898, 404, 585, 2, 161]