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.
[-911, 661, -278, 318, 526, 300, -144, -2, 955, -805, -662, -867, 874, 826, 340]