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.
[-740, 431, 269, -121, -393, -506, 136, -646, -450, -848, -181, -946, 876, 539, 684, 447, -802, 31, 295, -700]