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: [-443, 188, 384, 859, -500, 17, -60, -737, 733, -366, 666, -317, -125, -555, 334, -589, -766, 313, 84, -473, 535, -653, 555, -840]

[-737, 666, -555, 313, 535, 555]