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.
[-156, 16, -615, -97, 142, -219, 211, -647, 867, -20, -751, -847, -912, -525, -317, -905]