Part 3) Python Program

A software company sells a package that retails for $99. Quantity discounts are given according to the following table. Write a program that asks for the number of units sold and computes the total cost.

Quantity	Discount
10 19	20%
20 49	30%
50 99	40%
100 or more	50%

So for example if you ordered 5 items it would cost you $495 (No discount).

If you ordered 25 items, it would cost you $1732.50 with 30% discount (25*99 25*99*0.3).

Note that you can use the round (a, 2) method to round a number to two decimal places. If a = 4.56789 and you code b = round (a, 2), then b will be 4.47.