Find the Bugs: Returning Valid Prices

There has been a masterdata issue which affected the prices of the products. Check if each product has a valid price (integer or float, and greater than or equal to zero). Products with a price of 0 are free and count as a valid price.

The return value should be a Boolean.

Examples

has_valid_price({ "product": "Milk", "price": 1.50 }) ➞ True

has_valid_price({ "product": "Cheese", "price": -1 }) ➞ False

has_valid_price({ "product": "Eggs", "price": 0 }) ➞ True

has_valid_price({ "product": "Cereals", "price": "3.0" }) ➞ False

has_valid_price(None) ➞ False

Notes

Type of the price should be an integer/float. If it's anything else, you should return False.