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.
[-384, -818, 665, -418, -503, 252, 635, 490, -140, -468, -62, 209, 657, -642, 236, 540, -225, -849, 791]