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: [936, -693, 870, 631, -650, 294, 639, -747, 383, -57, 788, 589, 918, -724, 666, 113, 448]

[-747, 383, 666]