needed_in_margin[trade.value_to.currency] += abs(trade.value_to)
for currency, needed in needed_in_margin.items():
current_balance = BalanceStore.all[currency].margin_free
needed_in_margin[trade.value_to.currency] += abs(trade.value_to)
for currency, needed in needed_in_margin.items():
current_balance = BalanceStore.all[currency].margin_free