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.
[-631, -655, 224, 614, 994, 995, 458, 909, -547, -820, -186, 61, 597, 118, -110, -239, 110]