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.
[-353, 580, -973, -619, 54, -830, -624, -727, -575, 727, -837, 266, 139, -28, 351, -325, -915, 920, 971, 938]