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.
[-746, 686, 314, -764, 248, -331, -19, 781, 172, -819, 666, -727, 779, -698, -778, 9, 772, -226, -774, -522, -410]