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: [580, -702, 710, -323, -492, -775, 749, 150, -770, 973, -437, 580, -196, -396, -230, -690, -795, 802, 479]

[-323]