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.
[338, -324, -772, 825, 674, 302, 407, -686, -375, 192, -500, -126, 921, -566, -922, -758, -244, 597, 512, 179, -326]