Easy python solution
\nclass Solution:\n    def smallestEqual(self, nums: List[int]) -> int:\n        res = []\n        \n        for i in range(len(nums)):\n            if i % 10 =
```\nclass Solution:\n    def smallestEqual(self, nums: List[int]) -> int:\n        res = []\n        \n        for i in range(len(nums)):\n            if i % 10 == nums[i]:\n                res.append(i)\n        \n        if len(res) > 0:\n            return min(res)\n        else:\n            return -1\n```
['Python']