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: [-324, 741, -76, 841, -417, -156, 217, -912, 418, 123, -490, -517, -8, 147, 671, 27, 707, -542, 660]

[-8, 707]