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: [154, 268, -393, 81, 721, 360, 78, -485, 546, 725, 320, 756, -84, 461, -685, -312, 633, 578, -269, 43, -838]

[-393, -838]