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.
[-512, -711, 914, 399, -373, -336, 693, 729, 682, -42, 27, 807, -687, -424, -445]