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.
[146, 592, 772, 522, 411, -536, -287, 345, 968, -860, 410, 332, -811, -1000, 540, -529, -277, 968, 667]