Definition: 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.
Input: [-323, -951, -731, -946, 837, 115, 479, 155, -522, 95, 713, -871, 868, 73, 188, 375, 956, 258, 937, -851, -689, 390, 828, 294]

[-323, 868, 828]