Required Multiple bug in Cart (ok in product page)

Required Multiple works perfect on Product Page
<input type=”number” step=”6″ min=”6″ max=”” value=”6″>
The key here is the combination of “step” and “min”.

When this item is placed in the cart, the “min” value resets to “1”
<input type=”number” step=”6″ min=”1″ max=”” value=”18″>

This causes the multiples of 6 to start at 1 instead of 6. So the cart thinks the next allowed quantity is 7, then 13, 19, … It even shows an error “Please enter a valid value. The two nearest valid values are 13 and 19.

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