英语高手帮忙翻译! I’m sure you will go with the best price as long as you get everything consider

英语高手帮忙翻译! I’m sure you will go with the best price as long as you get everything consider
商务英语翻译：
1. I’m sure you will go with the best price as long as you get everything considered, including the quality, the quantity, and the added value.
2. Well, if we promising future business-volume sales that will slash your costs, what will you see?
3. Let’s go down to the point directly, how about 25% off your original prices?
4.We could take a cut on the price. But 25% would slash your profit margin. We suggest a comprise-10%.