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.
[244, 245, -77, -317, -437, 194, 708, -279, -780, 676, 625, -662, 37, -564, 919, 548, 336]