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: [-248, 897, 478, -493, -480, -143, -494, 378, -239, -338, -683, -19, -763, -846, 17, 454, 793, -269]

[-494, 454]