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.
[-816, 743, 812, 422, 831, 323, -117, 6, -125, 964, -355, 17, -702, 968, -286, 129, -943, 918, 888, -379, 228, -592]