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.
[-697, 390, 113, -478, -110, 716, -604, 284, 209, 246, 728, -608, 222, -660, 434, 240, -798]