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: [-971, -13, -252, 235, 461, 615, -525, 206, 774, 104, -372, -757, -752, -121, -747, -740, -219, -952, -781, 718, 412, -885, 755, 756]

[-252, -525, -757, -121, -747]