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.
[-444, 483, -912, -332, 289, 684, 622, -213, -664, -203, -236, -343, 763, -888, 816, 71, -245, 249, -740, -122, 547]