Fruit and veg ******** customers ?

Specials are advertised as R20 per item or 2 for R30, which is fine. At N1 City, there are two signs at each end for different products eg. Plums and peaches BUT between these are similar products with individual prices only EG different quality peaches and/or plums. One would automatically deduce that all the products are 'buy 2 at a reduced Price'.

If you take one punnet of the '2 for reduced Price' and one that is individually priced, you think that the cost will be R30 but in fact they charge you R20*2 (R40). Obviously they prey on customers that don't check the till slip.

Is this ********* ... And tantamount to *****?