turntype"><a href="dart-core/double-class.html">double</a></span>
      <span class="name ">roundToDouble</span>
(<wbr>)
    </section>
    <section class="desc markdown">
      <p>Returns the integer double value closest to <code>this</code>.</p>
<p>Rounds away from zero when there is no closest integer:
 <code>(3.5).roundToDouble() == 4</code> and <code>(-3.5).roundToDouble() == -4</code>.</p>
<p>If this is already an integer valued double, including <code>-0.0</code>, or it is not
a finite value, the val