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: [333, 426, -182, -503, 151, -390, 84, -659, -71, 849, -302, 731, -941, -430, 815, 260, -92, -81, -817, -564, 301]

[333, 151]