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: [-843, 211, -458, 304, 367, 421, 558, 0, 217, -750, 177, 119, 51, 688, 253, 675, -580, -774, 162, 49]

[0]