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.
[-855, -704, 548, -42, 960, 622, 9, -669, -287, 459, -239, -476, -394, -756, -748, -96, 593, 223, -954, -429]