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: [339, 499, 418, -165, -275, -475, -711, 146, -948, -767, 470, -402, -253, -266, 594]

[-767]