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.
[-708, 68, 403, 498, 156, -416, -613, 852, -628, -913, -321, 20, 85, -177, -244, -549, -705, 10, -849, 147, 255, 359, -178, 331, 321]