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.
[-266, -19, 821, 511, 731, 964, 486, -7, 358, 892, -809, 239, -948, 200, -260, -852, 427, -705, 729, -833, -901, 452, 1, 407]