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.
[-316, -605, 175, -300, 610, 431, -960, -204, -622, -375, 320, 364, -527, -1000, -685, -659, 258]