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: [803, -821, 9, -219, 347, -176, 772, -442, -493, -620, -379, -231, -363, -93, 365, 25, 631, 691, 383, 515, -572, 348]

[9, -363, 383, 515]