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: [723, -988, -907, 802, 485, -875, -877, 842, -410, -509, 732, -842, 349, 2, 797, -175, -951, 228, -363, -297, -431]

[2, 797, -363]