Price comparison feature within suppliers

Hello everyone
Im looking for a solution to get dolibarr to do the following

  1. Make price comparison between suppliers of certain spare parts .
    We need to do cross checking of at least 3 suppliers where every supplier will give it’s price and manager will do comparison and approve the best.
    Then it will go into the purchasing workflow where a higher manager will do the rest of approvals needed till payment gets released.
    Can we achieve this in dolibarr?

See this: Purchases