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: [-728, -99, 620, 721, 265, -325, 524, 283, -339, 534, 627, 66, -456, -466, -806, -765, 17, -584, -123, 198, -467, 464]

[-99, 66, 464]