message: Fixed rounding methods
diff: @@ -597,11 +597,11 @@ export default class Utils {
  }
  public static computeSimplePrice(pricePerkWh: number, consumptionWh: number): number {
  - return Utils.convertToFloat((pricePerkWh * (consumptionWh / 1000)).toFixed(6));
  + return Utils.roundTo(pricePerkWh * (consumptionWh / 1000), 6);
  }
  public static computeSimpleRoundedPrice(pricePerkWh: number, consumptionWh: number): number {
  - return Utils.convertToFloat((pricePerkWh * (consumptionWh / 1000)).toFixed(2));
  + return Utils.roundTo(pricePerkWh * (consumptionWh / 1000), 2);
  }
  public static convertUserToObjectID(user: User | UserToken | string): ObjectID | null {
  @@ -1121,7 +1121,8 @@ export default class Utils {
  }
  public static roundTo(number: number, scale: number): number {
  - return Utils.convertToFloat(number.toFixed(scale));
  + const roundPower = Math.pow(10, scale);
  + return Math.round(number * roundPower) / roundPower;
  }
  public static firstLetterInUpperCase(value: string): string {
  