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.
[836, -347, 855, 27, -940, -562, -570, 852, -820, 113, 627, 247, 666, -771, -774, 129, -101, -636, -997, -494, -960]