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.

Example Input: [-508, 91, -504, 293, -710, 316, 805, 491, 876, 376, -214, -75, 487, 93, 361, 700, -997, 806, 411, -384, -774]
Example Output: []

Example Input: [290, -456, 418, -557, -910, 597, 49, 762, 754, 65, 570, -800, -926, 457, -759, -759, 102, 475, -821, 179, 352]
Example Output: []

Example Input: [600, -556, -424, -40, -634, -945, -54, -272, -564, -611, 683, -256, 999, 546, 351]
Example Output:
[-424, -272, 999]