Tesco Finest - Darling Sauvignon Blanc is £7.50 per bottle.
Less wines 2 for £10 offer - £14.94 (This is included in a 2 or £10 offer)
Less 25% wines discount - £11.24 (Which it takes off the original price of £7.50 per bottle)
Total after discounts: £18.76 for 6 Bottles.
Also in the same offer 2 for £10 and at the same price or less:
* Tesco Finest Guentota Estate Chardonnay (£7.99 Normal Price)
* Tesco Finest Ken Forrester Chenin Blanc (£7.99 Normal Price)
* Tesco Finest San Juan Shiraz (£7.99 Normal Price)
PS The one's price at £7.99 originally work out the cheapest, because you get more reduction from the 25% discount on the original price.
If ordering Online from Tesco Groceries, Please note below from tesco.com:
25% off ALL Wine & Champagne when you buy 6 bottles or more. Valid on orders delivered between 29th Oct and 7th Nov inclusive. Discount applied when your wine is delivered.