The discounted price on the bundle product on my collection page/bundle promo is not showing the correct price?

The price of a bundle in a collection will show the minimal achievable price for that bundle. So if there are 3 products in your bundle with prices $10, $15, and $20, the bundle product will show a price of $10, as this is the minimal achievable price of that bundle. 

However, if you have set limits and/or have required products, then these step in to dynamically calculate the minimal achievable price. For example; if you set a limit of ‘total products = 3’ on this bundle, then the price shown for the bundle would then change to $30 (3x the lowest achievable price of $10). 
There a couple of things that you can do if this pricing is not working for you. Firstly set a minimum price for the bundle, secondly, if that does not work for your configuration requirements, uncheck the box for ‘show discounted price’ in the bundle admin. And thirdly you could change the text with custom CSS to say ‘From X price’ indicating to the customer that this is the lowest achievable price and that the price may go up.
Did this answer your question? Thanks for the feedback There was a problem submitting your feedback. Please try again later.