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: [-475, -436, -535, 95, 166, -828, 60, 444, 830, 370, 434, -841, 589, 278, 924, -304, 54, 627, -442, -340, 449, 257, -446]

[-535, -828, 444, 434]