Definition: 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.
Input: [547, 234, -328, 309, -166, -260, -332, -298, -344, 865, 606, -958, -358, -821, -63]

[606]