English to Spanish Law/Patents Law: Contract(s)

Hola tengo dudas con respecto a este término en el último párrafo, pongo el contexto:
EXPORT TAXES
The Export Taxes shall be determined as follows: FOB Value multiplied by “A”. Where "A" shall mean the applicable export tax rate as per Argentinean regulations at customs clearance.
The applicable quotations shall be the 5 quotations effective immediately following the Bill Of Lading Date (Bill Of Lading Date= day 0)
If there is any published correction to any of the relevant quotations, these shall be taken into account
All calculations in the FOB Value shall berounded to three decimal places as follows:
- If the fourth decimal point is four (4) or any number lower than four (4), then such fourth and/or more decimals shall be ignored.
- If the fourth decimal point is five (5) or any number higher than five (5), then one (1) unit shall be added to the third decimal point and the rest will be ignored.
Should ICE issue a correction to a previously issued settlement price, then the corrected price shall be applicable, and retrospective settlement of any difference shall be made.
Yo lo traduje así:
En caso de que ICE emita una corrección sobre un precio de cierre previamente emitido, se aplicará el precio corregido y se procederá a la liquidación retroactiva de cualquier diferencia.
Gracias