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.
[-621, 409, -660, 497, -585, -874, -530, -828, -145, 486, -253, 440, -315, -379, 882, -713, -856, -476, -830, 868, -681, -967, 83, 87, -478]