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.
[118, 320, -461, 690, 21, 123, -647, -983, -833, 809, -537, -153, 699, 543, -378, 810, 294, 584, -978, 287, 220, -257]