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.
[944, 293, -335, -746, -91, -680, -884, 427, -831, 852, 160, 406, 830, 880, -115, -574, 357, -426, 429, 473]