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: [306, -246, -819, -616, -208, 763, 345, 945, -506, 66, 689, -903, -703, 403, -773, 576, 806, 871, -645, -278, -363, -28, 5]

[-616, 66, -363, 5]