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.
[480, -454, -359, -997, 424, 570, 641, 144, -931, 279, 699, 840, -182, 275, 109, 206, 838, 535, 371, 284, -302, 723, -627, -315]