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: [300, -480, -407, 504, -542, -821, -906, 904, 317, -59, -764, -937, 986, -162, -534, -294, -571, 92, 689, 777]

[777]