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.
[-275, 0, 665, 404, -114, -704, 100, -537, 408, -862, 668, -78, 736, -620, 497, -583, 611, 297, -648, 523, -241, 696]