SELECT
cscart_product_prices.product_id,
MIN(
IF(
cscart_product_prices.percentage_discount = 0,
cscart_product_prices.price,
cscart_product_prices.price - (
cscart_product_prices.price * cscart_product_prices.percentage_discount
)/ 100
)
) AS price
FROM
cscart_product_prices
WHERE
cscart_product_prices.product_id IN (
2825, 2303, 2302, 2562, 2563, 2564, 11788,
2343, 11790, 12698, 2268, 2269, 2316,
4395, 2315, 2626, 2624, 11804, 11803,
2842, 2741, 12711, 12697, 11802
)
AND cscart_product_prices.lower_limit = 1
AND cscart_product_prices.usergroup_id IN (0, 1)
GROUP BY
cscart_product_prices.product_id