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.
[425, -644, -407, -485, -796, 356, -441, 854, 91, 200, -73, 426, -598, 690, -897]