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.
[-150, 656, -50, -331, -794, 259, 343, -80, -916, 844, -762, -73, 846, 374, 501, 699]