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.
[-825, -520, 346, -461, -190, 268, 784, -813, -699, -297, -745, -304, -544, 973, 147, -450, -393, 634]