I wanted to sell the product with the purchased price. But the same product may be purchased with different prices in each purchases.
Example: Product1, (qty 30) is purchased with 100 rs for the first time and 20 qty is purchased by 110 rs. So when doing the sale, the products purchased with 100 rs (30 qty) must be sold with 100 and product purchased with 110 rs (20 qty) must be sold with 110.
How can I configure/achieve this in Odoo10? Can I achieve this using lots or serial number or using Real costing method to track the price? or I need to customise Odoo for this feature?