Drop prices of single product as more and more products are selected

I would like to offer my customers a discount for my basketball tournaments.  I will be offering a total six continents and after choosing to tournament will be a discount if each level up to six how do I create a form for registration that will deduct the discount automatically? So for instance.  My 1 tournament cost would be $375.  If you sign up for 2 tournaments it would be $350.  3 Tournaments would be $325 and 4 tournaments would be $300.  How do i have this automatically show this at time of purchase?  Thank you

If I have understood you correctly, then you are looking to achieve the following: https://form.jotform.com/60076603811954

Basically they have one option that allows them to select the number of tournaments that they will be following/participating in and based on this number, their price changes.

As you will see above, I have replaced several payment products with a single doing just what I described above.

To achieve that you need to utilize Special Pricing feature. You can see more about this here: What is Special Pricing?

I would also suggest checking out the following guide: How to add options to Payment Forms

If you like the form above, you can simply clone it to your on account by following the steps here: How to Clone an Existing Form from a URL

Do let us know how it goes :)

GREAT HELP!!   THANK YOU SO MUCH!!