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: [45, 278, 840, -185, -426, 194, 304, -543, 533, 507, 861, -346, -133, 199, -928, 460, -373, -532, 249, -342, 836, 153, -904, 589]

[-373]