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: [264, -97, -666, 43, -127, -270, -51, 863, -602, 270, -602, -792, 974, 871, 740]

[-666]