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: [-524, -766, 423, -264, -550, 813, 455, -91, -49, -95, 200, -170, 198, -833, 990, -376, -713, -436, 894, -909]

[-909]