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.
[-246, -890, 576, 3, -471, -818, 422, -668, -541, -638, 888, -189, 914, 750, 393, 441, -517, -486, -264]