Let's look at testing the Pricelist. To test the Pricelist, create a new order, go to Sales | Sales | Sales Quotation select the Customer, the default Pricelist will be selected, change the Pricelist to Distributor Pricelist (INR) and click on Add an item on the sales order line to create a new order line:
You should get the price 380 specified in the Distributor pricelist.