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.
[-46, 804, 895, 297, -394, 698, -462, -417, 29, -646, 506, -987, -656, 78, -643]