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.
[-224, 381, 977, -363, 897, -634, 897, -411, -396, -607, 990, -862, 331, 107, 428]