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.
[191, 388, -606, -295, -421, -763, 259, -921, 995, -806, 295, 523, -646, 368, 456, 146, 373, -425, 277, 50]