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.
[66, -710, -222, -378, -211, -515, -322, -52, -37, 269, -743, -463, -328, -715, 703, -327, 930, 291, -598, -716, 233, -167, 584, -723]