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.
[825, 728, -104, -143, 526, -185, 699, -924, 764, -96, -70, 648, -261, 122, -178, -174, -578, 895, 815, -40]