Prompt: You work for an electronic manufacturer, and have been asked to calculate the total profit made on the sales of a product. You are given a dictionary containing the cost price per unit (in dollars), sell price per unit (in dollars), and the starting inventory. Create a function that takes in a dictionary and returns the total profit made, rounded to the nearest dollar. In your program make sure you include:
Clearly defined function with accurate parameter
Return statement
Output of total profit made rounded to the nearest dollar

Notes:
Assume all inventory has been sold.
Profit = Total sales - Total cost
Might need to use a method, try some of these
You might need to loop through both the key and the values
for key, value in dictionary_name. items():
https://www. w3schools. com/python/python_ref_dictionary. asp

Starting code:

def profit():
return 0

headphones ={"cost_price": 20.54, "sell_price": 45.00, "inventory": 100}
chargers ={"cost_price": 6.78, "sell_price": 12.00, "inventory": 1200}
usb_cable = {"cost_price": 2.58, "sell_price": 10.00, "inventory": 500}

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