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.
[201, 741, -734, 939, -402, 275, 979, -690, 538, -268, 319, -51, 651, 62, 183, 99, -507, -808, 925, 711, 668, -227]