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: [110, -545, 614, -897, 357, 684, 301, 980, 890, 616, 963, -127, -299, -18, 6, -45]

[-545, 616, 6]