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.
[-844, 74, 435, 907, 812, 539, -432, -39, -960, 573, -889, 744, -543, -239, -668, -280, 857]