Import scenario to convert LF to EA and Round Up

We are importing items onto the BOM and they get entered as LF.

We want to run an import scenario that converts these to EA and round up.

Example below:

• The SKU is set up as follows:
  • From Unit     Mutiply/Divide     Conversion Factor     To Unit
  • LF                        Divide                         8                       EA

Current BOM

Inventory ID        QTY Required      UOM

457288200                    23.77            LF

After import scenario, this line should show:

Inventory ID        QTY Required      UOM

457288200                    4                   EA

Can someone help with how I can create this as an import scenario?