Definition: 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.
Input: [-307, 213, -503, 347, 726, 598, 992, 266, 984, -290, 289, -350, 254, 865, 937, 206, 276, -587, 89, -230, 536, -894]

[]