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.
[-428, -952, 477, 506, -545, 90, 716, 248, -181, -569, -216, -416, 789, -272, 18, -925, -462, -21, -271, -486, -447]